Display screen including a graphical user interface



The FIGURE is a front view of a display screen including a graphical user interface showing my new design.

The outermost broken lines in the FIGURE show a computing device, and form no part of the claimed design. The innermost broken lines in the FIGURE show the edge of a display screen, and form no part of the claimed design. 

CLAIM I claim the ornamental design for a display screen including a graphical user interface, as shown and described. 